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CNOOC INFORMATION TECH CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    101,288
  • Filing trend
    ⇧ 50.0%
About

CNOOC INFORMATION TECH CO LTD has a total of 17 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2014. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, audio-visual technology and computer technology are GUANGDONG RONGQI INTELLIGENT TECH CO LTD, INFOTRUST INC and ANHUI YIJIA CULTURAL MEDIA CO LTD.

Patent filings in countries

World map showing CNOOC INFORMATION TECH CO LTDs patent filings in countries

Patent filings per year

Chart showing CNOOC INFORMATION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Che Guifan 4
#2 Liu Feng 4
#3 Shi Jianheng 4
#4 Liu Taiming 3
#5 Ye Yang 3
#6 Peng Yidong 3
#7 Lin Jibin 3
#8 Liu Zhijie 3
#9 Song Jiwen 3
#10 Yao Shuxin 2

Latest patents

Publication Filing date Title
CN111341961A Power management system and energy system
CN111301644A Submarine pipeline detection system based on ROV and working method thereof
CN111337730A Underwater structure potential detection device with impact probe
CN110458169A A kind of landwaste CT characteristics of image recognition methods
CN110347133A A kind of sewage treatment remotely intelligently monitoring cooperating management platform
CN110505516A A kind of throwing screen control method, device and system
CN110082800A A kind of Differential positioning method
CN110095818A A kind of detection method based on over the horizon microwave
CN110133732A A kind of detection system based on over the horizon microwave
CN109212463A The directionless Radio Beacon of offshore oil platform matches humorous device and method automatically
CN109444806A Offshore drilling platforms helicopter navigation frequency multiplex system and method
CN109273176A A kind of cabinet high-tension insulator
CN107871375A Security system
CN107871178A Evacuate path planning and command system
WO2018086074A1 Data acquisition method, data acquisition device, and data acquisition system
CN105871382A Micaps fourth-class lattice point data lossless compression algorithm
CN105652262A Static calibration method of ultra-short base line acoustic positioning system